initial commit

crates/comet_ecs/src/component.rs

@@ -0,0 +1,182 @@
+use std::path::Path;
+use crate::math::{
+	Vec2,
+	Vec3
+};
+use component_derive::Component;
+
+pub trait Component: Send + Sync + PartialEq + Default +  'static {
+	fn new() -> Self where Self: Sized;
+
+	fn type_id() -> std::any::TypeId {
+		std::any::TypeId::of::<Self>()
+	}
+
+	fn type_name() -> String {
+		std::any::type_name::<Self>().to_string()
+	}
+}
+
+// ##################################################
+// #                    BASIC                       #
+// ##################################################
+
+#[derive(Component)]
+pub struct Position2D {
+	x: f32,
+	y: f32
+}
+
+#[derive(Component)]
+pub struct Position3D {
+	x: f32,
+	y: f32,
+	z: f32
+}
+
+#[derive(Component)]
+pub struct Rotation2D {
+	theta: f32
+}
+
+#[derive(Component)]
+pub struct Rotation3D {
+	theta_x: f32,
+	theta_y: f32,
+	theta_z: f32
+}
+
+#[derive(Component)]
+pub struct Renderer2D {
+	is_visible: bool,
+	texture: &'static str,
+	scale: f32
+}
+
+impl Position2D {
+	pub fn from_vec(vec: Vec2) -> Self {
+		Self {
+			x: vec.x(),
+			y: vec.y()
+		}
+	}
+
+	pub fn as_vec(&self) -> Vec2 {
+		Vec2::new(
+			self.x,
+			self.y
+		)
+	}
+
+	pub fn x(&self) -> &f32 {
+		&self.x
+	}
+
+	pub fn y(&self) -> &f32 {
+		&self.y
+	}
+
+	pub fn set_x(&mut self, new_x: f32) {
+		self.x = new_x;
+	}
+
+	pub fn set_y(&mut self, new_y: f32) {
+		self.y = new_y;
+	}
+}
+
+impl Position3D {
+	pub fn from_vec(vec: Vec3) -> Self {
+		Self {
+			x: vec.x(),
+			y: vec.y(),
+			z: vec.z()
+		}
+	}
+
+	pub fn as_vec(&self) -> Vec3 {
+		Vec3::new(
+			self.x,
+			self.y,
+			self.z
+		)
+	}
+
+	pub fn x(&self) -> &f32 {
+		&self.x
+	}
+
+	pub fn y(&self) -> &f32 {
+		&self.y
+	}
+
+	pub fn z(&self) -> &f32 {
+		&self.z
+	}
+
+	pub fn set_x(&mut self, new_x: f32) {
+		self.x = new_x;
+	}
+
+	pub fn set_y(&mut self, new_y: f32) {
+		self.y = new_y;
+	}
+
+	pub fn set_z(&mut self, new_z: f32) {
+		self.z = new_z
+	}
+}
+
+// ##################################################
+// #                   BUNDLES                      #
+// ##################################################
+
+#[derive(Component)]
+pub struct Transform2D {
+	position: Position2D,
+	rotation: Rotation2D
+}
+
+#[derive(Component)]
+pub struct Transform3D {
+	position: Position3D,
+	rotation: Rotation3D
+}
+
+impl Transform2D {
+	pub fn position(&self) -> &Position2D {
+		&self.position
+	}
+
+	pub fn position_mut(&mut self) -> &mut Position2D {
+		&mut self.position
+	}
+
+	pub fn rotation(&self) -> &Rotation2D {
+		&self.rotation
+	}
+
+	pub fn rotation_mut(&mut self) -> &mut Rotation2D {
+		&mut self.rotation
+	}
+}
+
+impl Transform3D {
+	pub fn position(&self) -> &Position3D {
+		&self.position
+	}
+
+	pub fn position_mut(&mut self) -> &mut Position3D {
+		&mut self.position
+	}
+
+	pub fn rotation(&self) -> &Rotation3D {
+		&self.rotation
+	}
+
+	pub fn rotation_mut(&mut self) -> &mut Rotation3D {
+		&mut self.rotation
+	}
+}
+
+